Today's Dow winners tell us investors think rates are coming down, says Jim Cramer

Now, we don't know how real this ceasefire is, how much is finesse, how much will be needed to be be nailed down still. But we do know that oil just had its biggest one-day decline in six years. Coming back down to the mid90s, a pretty darn good sign that the ceasefire has a real chance to survive.I think one of the great values of a day like today is a close scrutiny of the biggest gainers and losers in the session because they give you a window to what can work when things are a little more calm and more ...